IAA RAS IAA Minor Planet Database

2020 RZ2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5303241000
Semi-major axis (a)1.7409245000 AU ± 3.00e+00
Inclination (i)13.33595000° ± 4.00e+00
Long. of Asc. Node (Ω)236.52538000° ± 5.00e+00
Arg. of Perihelion (ω)17.29867000° ± 6.00e+00
Mean Anomaly (M)121.85174000°
Mean Motion (n)0.4290759500°/day
Perihelion dist (q)0.81767030 AU
Aphelion dist (Q)2.66417870 AU
Orbital Period2.29704710 yr
Physical Parameters
H (abs. magnitude)21.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.620″
Uncertainty7
Orbit TypeApollo
MOID0.139144 AU
Observations Used20
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-10-05
Observations (20)
Date Type RA Dec Mag Band Observatory
2020-09-06 02:35:35 S 18 13 00.374 +26 08 55.43 – L C51
2020-09-06 05:43:54 S 18 13 58.068 +26 04 50.27 – L C51
2020-09-06 13:34:36 S 18 16 21.07 +25 54 32.3 – L C51
2020-09-06 15:08:40 S 18 16 49.51 +25 52 29.5 – L C51
2020-09-06 15:08:51 S 18 16 49.57 +25 52 28.7 – L C51
2020-09-06 16:42:55 S 18 17 17.92 +25 50 24.7 – L C51
2020-09-06 18:17:10 S 18 17 46.30 +25 48 19.9 – L C51
2020-09-06 19:51:14 S 18 18 14.60 +25 46 16.3 – L C51
2020-09-06 22:59:33 S 18 19 11.20 +25 42 07.4 – L C51
2020-09-07 05:30:07 C 18 21 06.52 +25 33 21.9 – V G96
2020-09-07 05:38:27 C 18 21 08.90 +25 33 10.3 – V G96
2020-09-09 21:05:18 C 18 39 15.68 +24 06 52.2 – V J95
2020-09-09 21:32:43 C 18 39 23.12 +24 06 14.8 – V J95
2020-09-12 05:36:59 C 18 54 13.270 +22 48 46.19 – V T14
2020-09-12 05:38:21 C 18 54 13.606 +22 48 44.29 – V T14
2020-09-12 05:39:43 C 18 54 13.946 +22 48 42.41 – V T14
2020-10-05 00:41:53 C 20 36 55.49 +11 58 23.8 – u H21
2020-10-05 00:50:38 C 20 36 56.70 +11 58 16.2 – u H21
2020-10-05 01:04:57 C 20 36 58.64 +11 58 03.3 – u H21
2020-10-05 01:09:19 C 20 36 59.23 +11 57 58.9 – u H21